[MDL-44170] Added form field for url matched type.

Added a new mod_form field called urlmatchedtypeid which is populated
by mod_form.js when a matched url is entered. On save, if typeid is 0
and urlmatchedtypeid is supplied, the type id is set to the url matched
id.

mod/lti/lib.php

@@ -96,6 +96,10 @@ function lti_add_instance($lti, $mform) {
     $lti->timemodified = $lti->timecreated;
     $lti->servicesalt = uniqid('', true);
 
+    if ($lti->typeid == 0 && isset($lti->urlmatchedtypeid)) {
+        $lti->typeid = $lti->urlmatchedtypeid;
+    }
+
     if (!isset($lti->grade)) {
         $lti->grade = 100; // TODO: Why is this harcoded here and default @ DB
     }
@@ -146,6 +150,10 @@ function lti_update_instance($lti, $mform) {
         lti_grade_item_delete($lti);
     }
 
+    if ($lti->typeid == 0 && isset($lti->urlmatchedtypeid)) {
+        $lti->typeid = $lti->urlmatchedtypeid;
+    }
+
     return $DB->update_record('lti', $lti);
 }
 

mod/lti/mod_form.js

@@ -170,6 +170,8 @@
                             self.toolTypeCache[selectedToolType] = toolInfo;
                         }
 
+                        Y.one('#id_urlmatchedtypeid').set('value', toolInfo.toolid);
+
                         continuation(toolInfo);
                     }
                 });

mod/lti/mod_form.php

@@ -119,6 +119,9 @@ public function definition() {
         $mform->setAdvanced('securetoolurl');
         $mform->addHelpButton('securetoolurl', 'secure_launch_url', 'lti');
 
+        $mform->addElement('hidden', 'urlmatchedtypeid', '', array( 'id' => 'id_urlmatchedtypeid' ));
+        $mform->setType('urlmatchedtypeid', PARAM_INT);
+
         $launchoptions=array();
         $launchoptions[LTI_LAUNCH_CONTAINER_DEFAULT] = get_string('default', 'lti');
         $launchoptions[LTI_LAUNCH_CONTAINER_EMBED] = get_string('embed', 'lti');